The Azetidine, with the CAS registry number 503-29-7 and EINECS registry number 207-963-8,  is a heterocyclic organic compound. And the molecular formula of this chemical is C₃H₇N. It is a kind of clear colorless liquid, and belongs to the class of four membered rings and it contains a nitrogen atom. It is sensitive to moisture and air, and should be stored at 2-8°C with the shielding gas argon.

The physical properties of Azetidine are as following: (1)ACD/LogP: -0.20; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): -3.3; (4)ACD/LogD (pH 7.4): -3.23; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1; (7)ACD/KOC (pH 5.5): 1; (8)ACD/KOC (pH 7.4): 1; (9)#H bond acceptors: 1; (10)#H bond donors: 1; (11)#Freely Rotating Bonds: 0; (12)Polar Surface Area: 3.24 Å²; (13)Index of Refraction: 1.426; (14)Molar Refractivity: 17.18 cm³; (15)Molar Volume: 67 cm³; (16)Polarizability: 6.81×10^-24cm³; (17)Surface Tension: 27.1 dyne/cm; (18)Density: 0.851 g/cm³; (19)Enthalpy of Vaporization: 30.69 kJ/mol; (20)Boiling Point: 64.9 °C at 760 mmHg; (21)Vapour Pressure: 162 mmHg at 25°C.

Uses of Azetidine: It can react with bis-(3-amino-propyl)-amine to produce N,N'-bis-(3-amino-propyl)-propanediyldiamine. This reaction will need catalyst palladium black. The reaction time is 12 hours with temperature of 120°C, and the yield is about 75%.

You should be cautious while dealing with this chemical. It is a kind of highly flammale chemical which may cause burns. Therefore, you had better take the following instructions: Wear suitable protective clothing, gloves and eye/face protection, and in case of contacting with eyes, rinse immediately with plenty of water and seek medical advice; Keep away from sources of ignition - No smoking; In case of accident or if you feel unwell, seek medical advice immediately (show label where possible).

You can still convert the following datas into molecular structure:
(1)SMILES: N1CCC1
(2)InChI: InChI=1/C3H7N/c1-2-4-3-1/h4H,1-3H2
(3)InChIKey: HONIICLYMWZJFZ-UHFFFAOYAE